Airdolphin GTO
The high DC voltage output Airdolphin GTO (Grid-Tie Optimized) is our latest small wind turbine model, rated 1.1 kW at 12.5 m/s (27 mph) with peak output reaching 4 kW at 20 m/s (44 mph). The Airdolphin GTO connects to the utility grid via PV inverters. Supported by its unique Intelligent Power Management System, the unit maintains seamless operation from a cut-in wind speed of just 2.5 m/s (5.3 mph) to extremely windy conditions. Weighing less than 19.5 kg (42.9 lbs.) with a rotor diameter of only 1.8 m (6"), the Airdolphin GTO is the most efficient and easily installed small wind turbine in this class. Zephyr's Airdolphin Series is engineered and tested for reliability under every condition, providing years of maintenance-free operation.
» Video of Airdolphin basic operation (10.7MB)
» Video of field test at Tarifa, Spain demonstrates how Airdolphin operates in strong wind environments. (9.4MB)
» Video of Airdolphin basic operation (10.7MB)
» Video of field test at Tarifa, Spain demonstrates how Airdolphin operates in strong wind environments. (9.4MB)
Previously, a dedicated grid-tie inverter was required to send back turbine-generated electricity (250V DC) to commercial utility grids.
Since each country had different electric power specifications, it was difficult to meet every one of them. Airdolphin GTO's technology has solved this problem by enabling the use of commonly sold PV inverters. By connecting multiple Airdolphins to a single grid-tie inverter, the cost/performance ratio can be dramatically improved. Dedicated software prevents Airdolphin's maximum output from exceeding the inverter's capacity.
